[INFO] cloning repository https://github.com/ChaosCat/MUDPortal [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ChaosCat/MUDPortal" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChaosCat%2FMUDPortal", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChaosCat%2FMUDPortal'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 224d20b8c42e9b8b1eb8a23f26b14550e735c051 [INFO] testing ChaosCat/MUDPortal against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChaosCat%2FMUDPortal" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ChaosCat/MUDPortal on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ChaosCat/MUDPortal [INFO] finished tweaking git repo https://github.com/ChaosCat/MUDPortal [INFO] tweaked toml for git repo https://github.com/ChaosCat/MUDPortal written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/ChaosCat/MUDPortal already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded telnet v0.1.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ee687525c96627618bacca1824d0599dd7a2f1a197bb500a87575ab8287c6f8b [INFO] running `Command { std: "docker" "start" "-a" "ee687525c96627618bacca1824d0599dd7a2f1a197bb500a87575ab8287c6f8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ee687525c96627618bacca1824d0599dd7a2f1a197bb500a87575ab8287c6f8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee687525c96627618bacca1824d0599dd7a2f1a197bb500a87575ab8287c6f8b", kill_on_drop: false }` [INFO] [stdout] ee687525c96627618bacca1824d0599dd7a2f1a197bb500a87575ab8287c6f8b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ae475bde6117e638c78413032b272795eb917b8b6eea36ae97518885dd58d645 [INFO] running `Command { std: "docker" "start" "-a" "ae475bde6117e638c78413032b272795eb917b8b6eea36ae97518885dd58d645", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling telnet v0.1.4 [INFO] [stderr] Compiling thread-id v3.3.0 [INFO] [stderr] Compiling simple-logging v2.0.2 [INFO] [stderr] Compiling mud-portal v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Error` [INFO] [stdout] --> src/client/morgengrauen.rs:3:46 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{stdout, stdin, Write, BufRead, Error}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::any::Any` [INFO] [stdout] --> src/client/morgengrauen.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::any::Any; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/client/morgengrauen.rs:116:5 [INFO] [stdout] | [INFO] [stdout] 20 | / loop { [INFO] [stdout] 21 | | curr_event = connection.read().expect("Failed reading from server"); [INFO] [stdout] 22 | | match curr_event { [INFO] [stdout] 23 | | TelnetEvent::Data(data) => { [INFO] [stdout] ... | [INFO] [stdout] 113 | | input.clear(); [INFO] [stdout] 114 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 115 | [INFO] [stdout] 116 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | let mut connection = match Telnet::connect(MORGENGRUEN_CONNECTION_INFO, [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `MorgenGrauenClient` [INFO] [stdout] --> src/client/morgengrauen.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | struct MorgenGrauenClient { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | client_loop(connection); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/client/morgengrauen.rs:97:9 [INFO] [stdout] | [INFO] [stdout] 97 | lout.flush(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/client/morgengrauen.rs:105:21 [INFO] [stdout] | [INFO] [stdout] 105 | connection.write(input.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 51s [INFO] running `Command { std: "docker" "inspect" "ae475bde6117e638c78413032b272795eb917b8b6eea36ae97518885dd58d645", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae475bde6117e638c78413032b272795eb917b8b6eea36ae97518885dd58d645", kill_on_drop: false }` [INFO] [stdout] ae475bde6117e638c78413032b272795eb917b8b6eea36ae97518885dd58d645 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d92d44456da1b300b91f6b09c79c20c7bad22d2bf16bbf22b7af1404d98685b8 [INFO] running `Command { std: "docker" "start" "-a" "d92d44456da1b300b91f6b09c79c20c7bad22d2bf16bbf22b7af1404d98685b8", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling mud-portal v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Error` [INFO] [stdout] --> src/client/morgengrauen.rs:3:46 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{stdout, stdin, Write, BufRead, Error}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::any::Any` [INFO] [stdout] --> src/client/morgengrauen.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::any::Any; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/client/morgengrauen.rs:116:5 [INFO] [stdout] | [INFO] [stdout] 20 | / loop { [INFO] [stdout] 21 | | curr_event = connection.read().expect("Failed reading from server"); [INFO] [stdout] 22 | | match curr_event { [INFO] [stdout] 23 | | TelnetEvent::Data(data) => { [INFO] [stdout] ... | [INFO] [stdout] 113 | | input.clear(); [INFO] [stdout] 114 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 115 | [INFO] [stdout] 116 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | let mut connection = match Telnet::connect(MORGENGRUEN_CONNECTION_INFO, [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `MorgenGrauenClient` [INFO] [stdout] --> src/client/morgengrauen.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | struct MorgenGrauenClient { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | client_loop(connection); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/client/morgengrauen.rs:97:9 [INFO] [stdout] | [INFO] [stdout] 97 | lout.flush(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/client/morgengrauen.rs:105:21 [INFO] [stdout] | [INFO] [stdout] 105 | connection.write(input.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 15.28s [INFO] running `Command { std: "docker" "inspect" "d92d44456da1b300b91f6b09c79c20c7bad22d2bf16bbf22b7af1404d98685b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d92d44456da1b300b91f6b09c79c20c7bad22d2bf16bbf22b7af1404d98685b8", kill_on_drop: false }` [INFO] [stdout] d92d44456da1b300b91f6b09c79c20c7bad22d2bf16bbf22b7af1404d98685b8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0e099e9dd7de5cac7b10f23cc4b2f924759bb027b0a6c482b2b51032c973d95f [INFO] running `Command { std: "docker" "start" "-a" "0e099e9dd7de5cac7b10f23cc4b2f924759bb027b0a6c482b2b51032c973d95f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused import: `Error` [INFO] [stderr] --> src/client/morgengrauen.rs:3:46 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::{stdout, stdin, Write, BufRead, Error}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::any::Any` [INFO] [stderr] --> src/client/morgengrauen.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::any::Any; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/client/morgengrauen.rs:116:5 [INFO] [stderr] | [INFO] [stderr] 20 | / loop { [INFO] [stderr] 21 | | curr_event = connection.read().expect("Failed reading from server"); [INFO] [stderr] 22 | | match curr_event { [INFO] [stderr] 23 | | TelnetEvent::Data(data) => { [INFO] [stderr] ... | [INFO] [stderr] 113 | | input.clear(); [INFO] [stderr] 114 | | } [INFO] [stderr] | |_____- any code following this expression is unreachable [INFO] [stderr] 115 | [INFO] [stderr] 116 | Ok(()) [INFO] [stderr] | ^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:26:9 [INFO] [stderr] | [INFO] [stderr] 26 | let mut connection = match Telnet::connect(MORGENGRUEN_CONNECTION_INFO, [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `MorgenGrauenClient` [INFO] [stderr] --> src/client/morgengrauen.rs:8:8 [INFO] [stderr] | [INFO] [stderr] 8 | struct MorgenGrauenClient { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | client_loop(connection); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/client/morgengrauen.rs:97:9 [INFO] [stderr] | [INFO] [stderr] 97 | lout.flush(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/client/morgengrauen.rs:105:21 [INFO] [stderr] | [INFO] [stderr] 105 | connection.write(input.as_bytes()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `mud-portal` (bin "mud-portal" test) generated 8 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.90s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mud_portal-4aadcf395729768c) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0e099e9dd7de5cac7b10f23cc4b2f924759bb027b0a6c482b2b51032c973d95f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e099e9dd7de5cac7b10f23cc4b2f924759bb027b0a6c482b2b51032c973d95f", kill_on_drop: false }` [INFO] [stdout] 0e099e9dd7de5cac7b10f23cc4b2f924759bb027b0a6c482b2b51032c973d95f